Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/cups-pk-helper-0.2.6/src/cups.h
Examining data/cups-pk-helper-0.2.6/src/cph-iface-mechanism.h
Examining data/cups-pk-helper-0.2.6/src/cph-iface-mechanism.c
Examining data/cups-pk-helper-0.2.6/src/cups-pk-helper-mechanism.h
Examining data/cups-pk-helper-0.2.6/src/cups.c
Examining data/cups-pk-helper-0.2.6/src/cups-pk-helper-mechanism.c
Examining data/cups-pk-helper-0.2.6/src/main.c
Examining data/cups-pk-helper-0.2.6/src/test-cups-pk.c
Examining data/cups-pk-helper-0.2.6/src/test-cups.c
FINAL RESULTS:
data/cups-pk-helper-0.2.6/src/cups.c:625:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char uri[HTTP_MAX_URI + 1];
data/cups-pk-helper-0.2.6/src/cups.c:641:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char uri[HTTP_MAX_URI + 1];
data/cups-pk-helper-0.2.6/src/cups.c:657:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char uri[HTTP_MAX_URI + 1];
data/cups-pk-helper-0.2.6/src/cups.c:672:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char uri[HTTP_MAX_URI + 1];
data/cups-pk-helper-0.2.6/src/cups.c:1102:15: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char * const attrs[1] = { "member-names" };
data/cups-pk-helper-0.2.6/src/cups.c:1141:15: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char * const attrs[1] = { "device-uri" };
data/cups-pk-helper-0.2.6/src/cups.c:1237:14: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open (filename, O_WRONLY | O_NOFOLLOW | O_TRUNC);
data/cups-pk-helper-0.2.6/src/cups.c:1326:14: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
fd = open (filename, O_RDONLY);
data/cups-pk-helper-0.2.6/src/cups.c:1973:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char printer_uri[HTTP_MAX_URI + 1];
data/cups-pk-helper-0.2.6/src/cups.c:2441:15: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char * const values[2] = { start, end };
data/cups-pk-helper-0.2.6/src/cups.c:2663:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char newppdfile[CPH_PATH_MAX];
data/cups-pk-helper-0.2.6/src/cups.c:2666:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char line[CPH_STR_MAXLEN];
data/cups-pk-helper-0.2.6/src/cups.c:2667:9: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char keyword[CPH_STR_MAXLEN];
data/cups-pk-helper-0.2.6/src/cups.c:2955:15: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char * const attrs[1] = { "job-originating-user-name" };
data/cups-pk-helper-0.2.6/src/cups.c:301:15: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen (str);
data/cups-pk-helper-0.2.6/src/cups.c:371:15: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen (name);
data/cups-pk-helper-0.2.6/src/cups.c:392:15: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
len = strlen (scheme);
data/cups-pk-helper-0.2.6/src/cups.c:2715:43: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
line + strlen ("*Default"),
ANALYSIS SUMMARY:
Hits = 18
Lines analyzed = 15309 in approximately 0.39 seconds (38769 lines/second)
Physical Source Lines of Code (SLOC) = 10704
Hits@level = [0] 0 [1] 4 [2] 14 [3] 0 [4] 0 [5] 0
Hits@level+ = [0+] 18 [1+] 18 [2+] 14 [3+] 0 [4+] 0 [5+] 0
Hits/KSLOC@level+ = [0+] 1.68161 [1+] 1.68161 [2+] 1.30792 [3+] 0 [4+] 0 [5+] 0
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.